The motion arrives just a few months just after the airline recommenced flights from Belfast City just after an absence of eleven years.
Ryanair operates routes to Malaga, Alicante, Krakow, Warsaw, Gdansk and Milan from Belfast Worldwide.
A spokesman for the airport mentioned: “It is disappointing that Ryanair has now resolved to withdraw functions from the total Northern Ireland market at the close of Oct, having variously experienced a presence in all a few neighborhood airports in latest years.
“It has been a complicated period for aviation and a time when people need some steadiness and religion in the Northern Ireland air transport network.”
Before on Tuesday, chief government Michael O’Leary mentioned the airline was established to hit its focus on of carrying amongst 90m and 100m passengers for the yr to March 2021. It flew 149m passengers in the yr to March 2019.
Shares rose jumped 2.1pc to €16.forty one in London, valuing the airline at €18.6bn.
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